Top 45 Social Impact Startup Investors in Japan (September 2026)

Portfolio highlights

• But Beautiful — A collaborative AI workspace, built on your company context. Build and orchestrate agents right alongside your team's projects, meetings, and connected apps.
• Melife — Melife offers training programs, web services,computer education and system development.
• Cosmobloom — Cosmobloom Co. is a manufacturing company that analyses, designs, and develops space solar power generation systems and solar power sails.

Portfolio highlights

• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• RoboTruck — RoboTruck develops autonomous driving technologies for huge trucks, as well as practical applications.
• Knowledge Work — Knowledge Work specializes in the development and sales of software for companies.

Portfolio highlights

• TricoLogic — TricoLogic is a consultancy that offers technical code coaching, language skills training, and digital marketing services.
• Hinoki — Hinoki is a business succession company that acquires small and mid-sized businesses for long-term ownership and supports their continued growth through management, technology, and talent investments.
• Global Trust Networks — GTN is a Japanese real estate brokerage firm. Foreigners can use the company's rent guarantee and real estate rental brokerage services to acquire brokerage services at a low cost.

Portfolio highlights

• Ikura — Ikura is a travel company that provides personalized travel experiences, connecting travelers with local communities and businesses.
• LQUOM — QWAVE offers cryptography communication technology.
• MamaWell —

Portfolio highlights

• HANAMII — HANAMII is a creative and marketing company that offers digital marketing, branding, business support services, and social media marketing.
• Any Style — Any Style develops a messaging app from voice actors that regularly sends messages via subscription. It also engages in the planning and production of audio content and the VTuber production business.
• Arrowsmith — Arrowsmith is committed to unlocking the full potential of bacteriophages to revolutionize the treatment of bacterial infectious diseases. Through transformative science, Arrowsmith strive to create a world free from the pain and fear caused by antimicrobial resistance.

Portfolio highlights

• Plainer — Plainer is an IT company that provides software development, data management, and SaaS solutions.
• Packative — Platform to design and order custom packaging online
• CareLink — CareLink is an app that connects people looking for one-time part-time work in nursing and welfare.

Portfolio highlights

• FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Their product is an open-source middleware that fairly evaluates any activity and supports sustainability with staking.

Portfolio highlights

• HEAL-lll — HEAL-lll is a multifaceted firm that merges healthcare, technology, and gamification to promote individual and organizational well-being.
• Pale Blue — Water propulsion systems for sustainable space development
• Rise — Rise is a credit-led platform that enables underserved consumers to access installment-based purchasing power.

Portfolio highlights

• AiCAN — AiCAN provides system planning and development, data analysis, IT, and consulting services related to child welfare.
• Gab — Gab is a company that works to solve social problems as well as develops and markets ethical products.
• ForestFolks — ForestFolks Provider of forest management and conservation services aimed at protecting forestry and the environment.The company exploits and successfully employs the forest's CO2 absorption potential and conserves and recovers forest resources and biodiversity, allowing for regulatory compliance and supporting environmental protection.

Portfolio highlights

• Voicetep — Voicetep is a unique dating app that enables users to begin meaningful connections without needing to share photos or exchange messages, instead fostering relationships through voice-based interactions that emphasize personality, authenticity, and genuine communication from the very first encounter.
• AVIATE — AVIATE Inc. is a Tokyo-based technology startup that designs and builds AI-driven business automation systems. The company develops TASKBASE, an operational workflow layer that allows enterprise teams to run backend business operations entirely from natural language prompts.
• Nicoli — Nicoli is a company that creates content and advertisements that increase happy time for parents and children .

Portfolio highlights

• AirKamuy — AirKamuy is an aviation company that designs and manufactures fixed-wing VTOL aircraft and drones with the help of modern technology.
• Haul — Haul is a human resources company that provides recruitment consulting and marketing SaaS development services.
• Sorabito — SORABITO is an eCommerce marketplace for used construction equipment and machinery.

Portfolio highlights

• AiCAN — AiCAN provides system planning and development, data analysis, IT, and consulting services related to child welfare.
• CureApp — CureApp is a digital health startup.The firm is one of the leading players in the medical app vertical under the theme of “app exhibits therapeutic effects against diseases” and launched a nicotine addiction treatment app in February 2015, which was jointly developed with Division of Pulmonary Medicine, Keio University’s School of Medicine. It iscurrently conducting clinical trials in many locations.
• Cocohole Japan — kokohore Japan offers advertising services intended to help companies sell their products. They provide custom-made promotion planning, provide the content to the media to plan and manage owned media, and assist in product development, providing businesses with the assistance they need to survive.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.
• Mediclo — Mediclo is a real estate company that provides renting, property management, and B2C services.
• Otetsutabi — Otetsutabi is a regional revitalization platform that offers the opportunity for participants to help at accommodations and breweries in rural areas that struggle with seasonal labor shortages. The locals offer transportation expenses and places to stay in return, so participants can travel to the areas with ease.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.
• Towing — Towing is an agricultural company that provides farming, manufacturing, and recycling services.

Portfolio highlights

• CELLORB — CELLORB provides player management, sports event planning, and event management services.
• L&F — L&F is a real estate company that develops rental portals and tools for vacant houses, family trusts, and rental property management.
• Illumi Medical — Illumi Medical is a manufacturing company that produces medical equipment and devices for the healthcare sector.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.

Portfolio highlights

• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• Cosmobloom — Cosmobloom Co. is a manufacturing company that analyses, designs, and develops space solar power generation systems and solar power sails.
• NEXT NEW WORLD — NEXT NEW WORLD develops and manufactures natural products with low impact on the environment. It uses sustainable Japanese silk to manufacture apparel and cosmetic products.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.
• Kids Snack Lab — Kids Snack Lab is a food manufacturing firm that produces and sells nutritional sweets for children.
• Metaverse Creators — Metaverse Creators is a feature-rich virtual platform providing gamers with a wide range of games, creation tools, and avatar editing tools.

Portfolio highlights

• JIZAIE — JIZAIE is an artificial intelligence firm that wants to combine VR, robots, and wearable computing to create solution.
• PlaceHolder — Placeholder is a space value creation company that provides people with inspiring and exciting experiences by fusing digital technology and real space.
• Global Trust Networks — GTN is a Japanese real estate brokerage firm. Foreigners can use the company's rent guarantee and real estate rental brokerage services to acquire brokerage services at a low cost.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.
• Treasure in Stomach — Treasure in Stomach is a food manufacturing company that develops vegan, gluten-free, and Muslim-friendly products and content.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.

Portfolio highlights

• Kaimak — Kaymak is a recruitment platform that focuses on creating a recruitment website, planning a recruitment strategy, and managing candidates.
• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.
• Compass — Compass is a Solve problems in the local labor market with Consultation x Technology

Portfolio highlights

• STYZ — Styz is a non-profit service platform that creates money flow and socially inclusive design methods for new and existing businesses.
• SCHOLE — We support next-generation leader development and management training using the business simulation "BMG" supervised by a professor at Waseda Business School. Providing hands-on learning opportunities through theory and expertise. Numerous implementations at major companies including Toyota and Lion.
• Sinumy — Sinumy develops touchless identity authentication technology and high-speed, high-precision position measurement technology.

Portfolio highlights

• WAKA — WAKA is a studio that produces metaverse games and specializes in contract development for domestic businesses.
• Rehabilitation 3.0 — Rehabilitation 3.0 focuses on a preventive medical system that provides AI assessment and tracking on health, exercise, mood, and wellness.
• Movus Technologies — Movus Technologies Indonesia is automotive company that provides car ownership rental services.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.
• YStory — YStory is a digital health firm that uses AI and medical science to improve women's health during menopause.
• Sage Haven — Sage Haven is a safe kids messenger app designed to block harmful messages, links, and pictures before they are sent.

Portfolio highlights

• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• Cloudbase — Cloudbase is an information technology company that specializes in the fields of cloud services and management.
• OPERA TECH — OPERA Lead is a sales-focused AI web chatbot service from Opera Technology that turns websites into 24/7 "exhibit booths" for lead generation.It deploys AI sales assistants on existing sites (via simple tag embedding, no redesign needed) to engage the 99% of visitors who don't convert via inbound methods alone. Key capabilitiesinclude direct booking of meetings, guiding users to whitepapers/webinars, and targeted lead qualification for efficient deal progression.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.

Portfolio highlights

• Pictoria — Pictoria produce total events for entertainment.They handle a wide range of events, from talk events to events using advanced technologies such as 3D motion capture.
• Media Aid — Media Aid is an advertising agency that provides recruitment, marketing, web creation, and SNS management services
• Tokyo Artisan Intelligence — Tokyo Artisan Intelligence develops od purely domestic AI high-speed code generation tools as part of deep learning and hardware research. Their objectives are to contribute to the development of new computational technology and its application in society, particularly by providing experts through the training of doctoral students.

Portfolio highlights

• AgeWell Japan — Age Well Japan is a conference and festival aimed at understanding Japan's super-aged society and defining new values for the future. The purpose of the gathering is to bring together young people and the elderly to exchange ideas.

Portfolio highlights

• CLACK — CLACK provides digital, AI, and career education programs for junior and senior high school students facing challenges such as financial hardship, caregiving responsibilities, bullying, single-parent households, chronic absenteeism, and developmental disorders. It operates creative hubs in Osaka and Tokyo that offer safe spaces, digital equipment,and mentoring. The organization runs programming and AI trial workshops, Tech Runway and Tech Runway+ three‑month courses, the Be Pro pre-employment program, and quest, an IT outsourcing program for alumni. It also delivers mirAI for Japan, an AI training program for high school teachers, and manages a laptop donation and reuse initiative for students. Funding comes from donations, partnerships, and in-kind contributions such as used PCs.

Portfolio highlights

• Letara — Letara operates a space technology platform with the intention to serve a logistics network covering the solar system. The company produces hybrid propulsion engines for small spacecraft, promoting groundbreaking advances in space propulsion with high thrust, safe, and inexpensive propulsion system technology.
• Sinumy — Sinumy develops touchless identity authentication technology and high-speed, high-precision position measurement technology.
• xCARE — xCARE specializes in the development and commercialization phases of the pharmaceutical and medical device industries.

Portfolio highlights

• EEFUL — EEFUL is a social venture firm that focuses on providing digital content and services for seniors, including recreational programs.

Portfolio highlights

• Bgrass — bgrass is a consultation support platform for women working in the IT industry.
• Blankr — Blankr inc has developed an application called Raidli. Using the app, Vtubers can hold a virtual handshake event.
• Tripi — Tripi provides travel media and digital marketing services, as well as the accommodation gift service.

Portfolio highlights

• bellFace — bellFace is an InsideSales System specialized targetted for Business to business sales customer support.No log in, no installation required. No matter where you are, it connects in 5 seconds becacuse it operates in the browser (patented). The audio system is connected through the telephone lines, there is no interruption like with Web meetingsystems. bellFace which is specific to sales, comes with document sharing and script function, so your experience is just like face to face communication . It is also suited for inside sales.
• WineBank — "WineBank" is a real-time online wine management and investment solution that we offer. In addition to operating a restaurant, it runs a sales company for food, drink, and other items.
• Mourning Clothes Rescue — Mourning Clothes Rescue operates a specialized clothing rental model utilizing automated, 24-hour unmanned storefronts. Users complete reservations and payments through smartphones to instantly access physical retail outlets via smart locks. This continuous availability solves the immediate challenge of acquiring formal attire on short noticeduring unexpected bereavement. By removing traditional staff overhead, the system passes cost efficiencies to consumers while providing private, on-site fitting options and long-term rental periods.

Portfolio highlights

• bgrass — bgrass is a consultation support platform for women working in the IT industry.
• Tooon — Tooon Inc. is a technology company that deals with development and operations of business management tools .

Portfolio highlights

• OptQC — OptQC commercializes cutting-edge optical quantum computing technologies developed by the Furusawa-Endo Laboratory. Because optical quantum computers are more scalable than superconducting and other quantum computing implementations, OptQC's optical quantum computers should reach this scale. They also have benefits like faster processing andreduced power consumption, which makes optical quantum computers a possible long-term pinnacle of quantum technology.
• Zeal Boxing Fitness — Zeal Boxing Fitness combines power of sports with the power of technology to provide a service that allows to enjoy fitness.
• Fabric Tokyo — FABRIC TOKYO is a Japanese startup provides a direct-to-consumer custom-made apparel brand. (former-company name Lifestyle Design Co., Ltd.). It enables customers to save their sizes, idea fabrics, and favorite designs, allowing them to make their original clothing later.FABRIC TOKYO was founded in 2012 by Yuichiro Mori and is based in Tokyo,Japan.

Portfolio highlights

• Amidex — Amidex is a dental care facility that treats dental problems with contemporary tools and technology.
• KUROFUNE — KUROFUNE specializes in services such as human resources, income compensation insurance, low-fee overseas remittances.
• Compass — Compass is a Solve problems in the local labor market with Consultation x Technology

Portfolio highlights

• LibLib AI — LibLib AI is an AI image generation platform that provides cutting-edge content creation through multi-scenario and multi-dimensional applications and interactions. It is a subsidiary of Beijing Singularity Star Technology Co., Ltd.
• Guangyu Yuanxin — Guangyu Yuanxin is a semiconductor technology service provider that specializes in offering ultra-high precision display screen services for metaverse HMI devices like AR and VR.
• Liangkun Technology — Liangkun Technology integrates quantum computing, artificial intelligence, and high-performance computing to build a heterogeneous intelligent computing platform for scientific research. The company transforms previously unsolvable major scientific research problems into solvable, fast, and industrializable tasks through physically constrainedprecise computation based on quantum mechanics first principles. It encapsulates cutting-edge research findings into standardized products targeting real-world industry scenarios in semiconductors, new energy, and innovative drugs. The platform delivers order-of-magnitude efficiency improvements in solving major R&D problems while scaling large-scale problems with limited quantum resources.

Portfolio highlights

• FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Their product is an open-source middleware that fairly evaluates any activity and supports sustainability with staking.

Portfolio highlights

• FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Their product is an open-source middleware that fairly evaluates any activity and supports sustainability with staking.

Portfolio highlights

• FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Their product is an open-source middleware that fairly evaluates any activity and supports sustainability with staking.

Portfolio highlights

• FRAME00 — FRAME00 is a blockchain technology startup developing a decentralized funding platform. Their product is an open-source middleware that fairly evaluates any activity and supports sustainability with staking.